code: def is_connected(url: str) -> bool:
      """This is a helper function to check if the client
      is connected to the internet.
  
      Examples:
  
          >>> print(is_connected("www.google.com"))
          True
  
      Args:
          url: We take a test url to check if we are
              able to create a valid connection.
  
      Raises:
          OSError: If connection to `URL` cannot be established
  
      Returns:
          We return a boolean that signifies our connection to the internet
      """
      try:
          sock = socket.create_connection((url, 80))
          if sock is not None:
              sock.close()
              return True
      except OSError as e:
          warn(
              "There was an issue connecting to the internet. "
              "Please see original error below."
          )
          raise e
      return False
  
imports: from __future__ import annotations
  import importlib
  import os
  import socket
  import sys
  from functools import singledispatch, wraps
  from pathlib import Path
  from typing import Any, Callable, Dict, Iterable, List, Union
  from warnings import warn
  import numpy
  import pandas
label_desc: Use image node_id 17 for calling a global function with example usage: is_connected(url) and returns: False, True